package com.java.basis.collection;

import java.util.Arrays;

/**
 * @author wangning
 * @create 2021-11-04 14:27
 */
public class TestArray01 {
	public static void main(String[] args) {
		int[] a = {1, 2, 3};
		System.out.println(a[1]);
		int[] b = new int[3];
		System.out.println(Arrays.toString(b));
		int[] c = new int[]{1, 1, 1};

		int[][] aa = new int[2][];

		System.out.println(Arrays.deepToString(aa));
		int[][] bb = {{1}, {2}};

		int[][] cc = new int[][]{};
		System.out.println(Arrays.deepToString(bb));
		System.out.println(Arrays.toString(bb));

		String[] s = {"aa", "vv", "33"};

	}
}
